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Formula: POM H 20% PTFE
Form: Granule
Material: 20% PTFE Fiber Filled POM
Commodity: Polymers
Nominal Granule Size:
3mm
Color:
Natural
20% PTFE Fiber Filled POM Granules are available in 15 variations. A polyoxymethylene copolymer material, they’re reinforced with 20% PTFE fibers, providing excellent wear resistance and low friction. With their high strength and impact resistance, 20% PTFE Fiber Filled POM Granules can withstand demanding mechanical applications. Typical uses include food processing equipment, medical devices, and machine parts where self-lubricating and low wear properties are needed. The fact that these granules are also chemical resistant and FDA compliant makes them suitable for equipment in the pharmaceutical industry.
Material Properties for Polymers
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Poor |
| Acids - dilute | Poor-Fair |
| Alcohols | Good-Fair |
| Alkalis | Poor |
| Aromatic hydrocarbons | Good |
| Greases and Oils | Good |
| Halogenated Hydrocarbons | Good-Poor |
| Halogens | Poor |
| Ketones | Good-Fair |
Physical Properties
| Element | Value |
|---|---|
| Flammability | HB |
| Radiation resistance | Poor |
| Resistance to Ultra-violet | Poor |
| Water absorption - equilibrium( % ) | 0.2 |
| Water absorption - over 24 hours( % ) | 1 |
| Density( gcm⁻³ ) | 1.53 |
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | 10 |
| Tensile modulus( GPa ) | 2.8 |
| Izod impact strength( J m⁻¹ ) | 3000 |
| Tensile strength( MPa ) | 50 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 160 |
| Heat-deflection temperature - 1.8MPa( C ) | 92 |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 100-110 |
Electrical Properties
| Element | Value |
|---|---|
| Surface resistivity( Ohm/sq ) | 10¹⁴ |
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